Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677622 | Semiconductor device having insulated gate bipolar transistor with dielectric isolation structure | Fumito Suzuki, Hitoshi Takahashi, Yoshihiro Yamaguchi | 2004-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677622 | Semiconductor device having insulated gate bipolar transistor with dielectric isolation structure | Fumito Suzuki, Hitoshi Takahashi, Yoshihiro Yamaguchi | 2004-01-13 |